1. 1 AHT's Technology Amorphous material - a solid with the internal structure of a liquid. Created by accelerated cooling process (1,500,0000°C/sec) of the melted metal alloy. Amorphous metal alloys (metallic glass) are newly developed in the form of thin ribbons and powder. Superiority in the following areas: physical and mechanical properties, anti-corrosion, wear resistance and electrical and magnetic properties. AHT’s manufacturing expertise - The ability to produce a variety of amorphous metal products of high quality and consistency. World-wide patent protection for the use of amorphous metal ribbons as heating elements in variety of applications.

2. 2 AHT's Outdoor advantage 1. Power – Up to 62 watt\meter. 2. Wide shape. 3. Better heat transfer – reach the working temperature very fast. 4. Strong and massive design that fits to aggressive environment 5. Durable. 6. Environment friendly.

3. 3 Output power: 62 watt/meter 250-500 watt/sqm Voltage source : 110 - 220 volts 220 – 240 volts 400 -600 volts Max working element temperature: 70 0 C. Area covering density: 15% - 30% AHT’s Outdoor performance

4. 4 AHT’s Benefits Larger contact area with the cold ground or ice Reaches the working temperature faster than other systems. Energy saving Generates more even heat. Perfectly safe from electrical shock hazards and electromagnetic radiation.

5. 5 AHT’s Outdoor application Concrete Asphalt paving stones Gravel Grass lawns Roofs and Gutters Pipes

6. 6 Obtaining the Cables The cable has meter markings on the LDPE insulation. The remaining length of the cable is marked at each meter, indicating how much cable remains on the roll. You can use these markings to measure the cable length.

7. 7 General Description Double coating Grounding – Aluminum foil 25 mm 12 mm 7 mm 35 mm

8. The model number appears on the LDPE insulation of the cable Model Size

9. 9 One Section Cable

10. 10 Two Section Cables

11. 11 Three Section Cable R1R1 R2R2 R3R3 Brown wire Blue wire ground wire

12. 12 Power Connection (P)

13. 13 Section Connection (S)

14. 14 Termination Connection (T)

15. 15 Repair Kit

16. 16 Measuring the Gutters and Leaders

17. 17 Minimum and Maximum Cable Length and Wattage

18. 18 The Plan

19. 19 Determining the Power Requirements I = current in amps R = resistance L = length V = volts  = resistance per meter Resistance per Meter Model 17.8ΩAHT03O0707 8.9ΩAHT03O0700 5.2ΩAHT03O1200 2.5ΩAHT03O2500

20. 20 Tools

21. 21 Cost Estimations TotalPrice Per Unit QuantityRemarksItem 10%Ribbons 1 1-2 for 20 meter Connectors 2 1 Unit for 8 connectors Filling materials 3 Thermostats 4 Cold wire 5 Fixing band 6 work 7 Total